DL 1360 then 1I 747 at Salt Lake City
Billings → Salt Lake City → Las Vegas
Timetable, Salt Lake City time
06:59DL 1360 from Billings at the gate
16:021I 747 to Las Vegas leaves the gate
9 h 03 apart on the timetable
The last days
DL 1360 and 1I 747 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.